knowledge about pi in various civilizations ? Share with your friends Share 0 arjunvir16... answered this hw bouut knowlege about mehrab in variouss civilisations? :P 0.O -4 View Full Answer Hargun answered this thank you arjunbut i realy dunt need knowledge abut mehrab in various civilizations :Pand u very well knoew the reason :P -5 Rajesh answered this knowledge about pi -6